Learn about CVE-2022-24162 affecting Tenda AX3 v16.03.12.10_CN routers, allowing attackers to trigger a DoS. Find mitigation steps and long-term security practices.
This article provides detailed information about CVE-2022-24162, a vulnerability found in Tenda AX3 v16.03.12.10_CN that could lead to a Denial of Service attack.
Understanding CVE-2022-24162
This section delves into the specifics of the CVE-2022-24162 vulnerability in Tenda AX3 v16.03.12.10_CN.
What is CVE-2022-24162?
CVE-2022-24162 is a stack overflow vulnerability discovered in the function saveParentControlInfo of Tenda AX3 v16.03.12.10_CN. This flaw can be exploited by attackers to trigger a Denial of Service (DoS) attack through the time parameter.
The Impact of CVE-2022-24162
The impact of this vulnerability is the potential for attackers to disrupt the normal operation of Tenda AX3 v16.03.12.10_CN routers, leading to service unavailability for legitimate users.
Technical Details of CVE-2022-24162
This section outlines the technical aspects of CVE-2022-24162, including the vulnerability description, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability lies in a stack overflow within the function saveParentControlInfo, which can be abused to crash the device.
Affected Systems and Versions
Tenda AX3 v16.03.12.10_CN is the affected system with the specific impacted version mentioned.
Exploitation Mechanism
Attackers exploit the vulnerability by manipulating the time parameter to trigger a stack overflow, resulting in a DoS condition.
Mitigation and Prevention
In this section, we discuss the steps to mitigate the risks posed by CVE-2022-24162 and prevent potential exploitation.
Immediate Steps to Take
Users are advised to update their Tenda AX3 v16.03.12.10_CN firmware to a patched version provided by the vendor or apply any available security measures.
Long-Term Security Practices
Implementing network security measures, such as regularly updating device firmware and monitoring for security advisories, can enhance the long-term security of the system.
Patching and Updates
Regularly check for updates and patches released by Tenda for the AX3 v16.03.12.10_CN routers to address known vulnerabilities and enhance the overall security posture.